*{
    padding: 0;
    margin: 0;
}
li{
    list-style: none;
}
html,body{
background-color: #dfd9d9;
}


input { 
    width: 20px;
    height: 20px;
  }
  input[type="checkbox"] {
    cursor: pointer;
    position: relative;
    width: 1rem;
    height: 1rem;
    font-size: 0.9rem;
    visibility: hidden;
    width: 22px;
    height: 22px;
    margin: 2px;
    margin-left: 10px;
  }
  input[type="checkbox"]::after {
    position: absolute;
    top: 0;
    box-shadow: 0 0 0 2px orange;
    color: rgb(255, 255, 255);
    width: 1rem;
    height: 1rem;
    display: inline-block;
    visibility: visible;
    padding-left: 0px;
    text-align: center;
    content: " ";
    border-radius: 50%;
    width: 22px;
    height: 22px;
  }
  
  input[type="checkbox"]:checked::after {
    content: "✓";
    color: orange ;
    font-size: 1rem;
    font-weight: bold;
    transition: all 0.3s;
  }